Extensible culture painting and calligraphy table

Abstract

The utility model relates to the technical field of stationery commodities, in particular to an extensible cultural painting and calligraphy table which comprises a table top, table legs arranged at the bottom of the table top, a rear extension frame arranged on the rear side of the table top, vertical frames arranged on the two sides of the rear extension frame respectively, a cross rod arranged on the top between the two vertical frames, and horizontally-arranged paper dragging shafts arranged on the left side and the right side of the table top respectively. The two ends of the paper dragging shaft are arranged in the brackets, the brackets are horizontally arranged on the two sides of the bottom of the table top in a sliding mode, the rear side of the table top is expanded through cooperation of the arranged rear expanding frame, the transverse rod and the sliding table, articles such as inkstones and writing brushes can be conveniently placed, and small-breadth works can be aired.

Description

Technical Field

[0001] The utility model relates to the technical field of cultural products, in particular to an expandable cultural painting and calligraphy table. Background Art

[0002] When writing or drawing calligraphy or painting on a desktop, due to the limitation of the size of the desktop, it is often necessary to pull the rice paper left and right, which may easily touch the inkstone and other writing aids. It is also easy to cause the calligraphy or painting to slip accidentally and cause the work to be stained, which is a waste of the author's time and energy. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an expandable cultural painting and calligraphy table in view of the above-mentioned technical deficiencies. The expansion of the tabletop of the painting and calligraphy table is achieved by adopting a rear expansion frame and a paper drag shaft, which solves the problem that the tabletop size of the existing painting and calligraphy table is limited, which easily causes the works to accidentally slip off.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: an expandable cultural calligraphy and painting table, including a desktop, table legs are arranged at the bottom of the desktop, a rear expansion frame is arranged on the rear side of the desktop, vertical frames are respectively arranged on both sides of the rear expansion frame, a cross bar is arranged on the top between the two vertical frames, and horizontally arranged paper drag shafts are respectively arranged on the left and right sides of the desktop, and both ends of the paper drag shaft are arranged in brackets, and the brackets are horizontally slidably arranged on both sides of the bottom of the desktop.

[0005] To further optimize the technical solution, a slide is connected between the two vertical frames, adjustment screws are respectively provided at the rear ends of both sides of the slide, vertical slide grooves are provided at positions corresponding to the vertical frames and the adjustment screws, and the adjustment screws are inserted into the slide grooves.

[0006] To further optimize the technical solution, a guide frame is provided at one end of the bracket away from the paper dragging shaft, a fixing sleeve is provided at a position corresponding to the guide frame at the bottom of the desktop, and the guide frame is slidably connected in the fixing sleeve.

[0007] To further optimize the technical solution, fixed shafts are respectively provided at both ends of the paper-pulling shaft, and notched grooves with top openings are provided at positions of the bracket corresponding to the fixed shafts, and the fixed shafts are arranged in the notched grooves.

[0008] To further optimize the technical solution, a horizontally arranged positioning pin is provided at the bottom of the vertical frame, the positioning pin is passed through the rear side of the desktop, a limit plate is provided on one side of the vertical frame, the limit plate is arranged on one side of the desktop, and a locking bolt is provided between the limit plate and the desktop.

[0009] Compared with the prior art, the utility model has the following advantages:

[0010] 1. The rear expansion rack is set up with the crossbar and the slide to expand the back of the desktop, which can be used to conveniently place inkstones, brushes and other items, and can also be used to dry small-format works;

[0011] 2. The two sides of the desktop can be expanded by setting the paper dragging shaft and the bracket, so that the calligraphy and painting works can be spread out to both sides, which is convenient for drying and increases the display area of ​​calligraphy and painting works;

[0012] 3. The positioning pins and locking bolts can be used to quickly and easily disassemble or install the rear expansion rack, making it more flexible to use;

[0013] 4. The notch groove allows for easy access to the paper-pulling shaft, and the work can be wrapped around the paper-pulling shaft, further improving the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the external structure of an expandable cultural painting and calligraphy table;

[0015] Figure 2 The rear view of an expandable cultural painting and calligraphy table;

[0016] Figure 3 An exploded schematic diagram of an expandable cultural painting and calligraphy table.

[0017] In the figure: 1, table top; 11, table legs; 12, fixing sleeve; 2, rear expansion frame; 20, vertical frame; 201, slide groove; 21, slide; 211, adjustment screw; 212, locking bolt; 22, cross bar; 23, positioning pin; 24, limit plate; 3, bracket; 31, notch groove; 32, paper drag shaft; 321, fixed shaft; 33, guide frame. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the reference drawings of specific embodiments. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0019] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. used in this application document to indicate positions or positional relationships are based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present disclosure. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] Combination Figures 1 to 3As shown, an expandable cultural painting and calligraphy table includes a desktop 1, a table leg 11 is arranged at the bottom of the desktop 1, a rear expansion frame 2 is arranged on the rear side of the desktop 1, and horizontally arranged paper drag shafts 32 are respectively arranged on the left and right sides of the desktop 1. Both ends of the paper drag shaft 32 are arranged in a bracket 3, and both ends of the paper drag shaft 32 are respectively provided with fixed shafts 321. The bracket 3 is provided with a notch groove 31 with a top opening at a position corresponding to the fixed shaft 321, and the fixed shaft 321 is rotatably arranged in the notch groove 31.

[0021] The bracket 3 is horizontally slidably arranged on both sides of the bottom of the desktop 1. A guide frame 33 is arranged at one end of the bracket 3 away from the paper dragging shaft 32, and a fixing sleeve 12 is arranged at a position corresponding to the guide frame 33 at the bottom of the desktop 1, and the guide frame 33 is slidably connected in the fixing sleeve 12.

[0022] A vertical frame 20 is provided on both sides of the rear expansion frame 2. A horizontal positioning pin 23 is provided at the bottom of the vertical frame 20. The positioning pin 23 is inserted into the rear side of the desktop 1. A limit plate 24 is provided on one side of the bottom of the vertical frame 20. The limit plate 24 is provided on one side of the desktop 1. A locking bolt 212 is provided between the limit plate 24 and the desktop 1. A cross bar 22 is provided on the top between the two vertical frames 20. A slide 21 is also connected between the two vertical frames 20. Adjustment screws 211 are provided at the rear ends of both sides of the slide 21. Vertical slide slots 201 are provided at the positions of the vertical frame 20 corresponding to the adjustment screws 211. The adjustment screws 211 are inserted into the slide slots 201.

[0023] When using, combine Figures 1 to 3 As shown, the user can write or draw directly on the desktop 1, and the inkstone, ink, brush and other items used for writing can be placed on the upper part of the slide 21. The vertical height of the slide 21 in the vertical frame 20 can be changed by adjusting the screw 211 to prevent the slide 21 from blocking the sight of users of different heights. The crossbar 22 provided can be used to dry small-format calligraphy and painting works, and brushes and other items can also be hung to further improve the space utilization rate. When the calligraphy and painting works are very wide, the rice paper can be wrapped around the paper drag shaft 32, or the bracket 3 can be pulled outward, so that the paper drag shaft 32 and the bracket 3 can be pulled apart by a certain distance, so that the calligraphy and painting works can be unfolded, which is beneficial to the overall display and viewing of the works and speeds up the drying of the works. The overall practicality is strong and easy to promote.

[0024] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or within the equivalent forms of such scope and boundaries.

Claims

1. An expandable cultural painting and calligraphy table, comprising a tabletop (1), wherein table legs (11) are arranged at the bottom of the tabletop (1), characterized in that: A rear expansion frame (2) is provided at the rear side of the desktop (1), and vertical frames (20) are provided on both sides of the rear expansion frame (2), and a cross bar (22) is provided at the top between the two vertical frames (20). Horizontally arranged paper drag shafts (32) are provided on the left and right sides of the desktop (1), and both ends of the paper drag shaft (32) are arranged in a bracket (3), and the bracket (3) is horizontally slidably arranged on both sides of the bottom of the desktop (1).

2. The expandable cultural painting and calligraphy table according to claim 1, characterized in that: A slide (21) is also connected between the two vertical frames (20), and adjustment screws (211) are respectively provided at the rear ends of both sides of the slide (21), and vertical slide grooves (201) are provided at positions of the vertical frames (20) corresponding to the adjustment screws (211), and the adjustment screws (211) are inserted into the slide grooves (201).

3. The expandable cultural painting and calligraphy table according to claim 1, characterized in that: A guide frame (33) is provided at one end of the bracket (3) away from the paper-pulling shaft (32); a fixing sleeve (12) is provided at a position corresponding to the guide frame (33) at the bottom of the table top (1); and the guide frame (33) is slidably connected in the fixing sleeve (12).

4. The expandable cultural painting and calligraphy table according to claim 1, characterized in that: Fixed shafts (321) are respectively provided at both ends of the paper pulling shaft (32); a notch groove (31) with a top opening is provided at a position of the bracket (3) corresponding to the fixed shaft (321); and the fixed shaft (321) is arranged in the notch groove (31).

5. The expandable cultural painting and calligraphy table according to claim 1 is characterized by: A horizontally arranged positioning pin (23) is provided at the bottom of the vertical frame (20), and the positioning pin (23) is inserted through the rear side of the desktop (1). A limiting plate (24) is provided on one side of the vertical frame (20), and the limiting plate (24) is arranged on one side of the desktop (1). A locking bolt (212) is provided between the limiting plate (24) and the desktop (1).

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